Malachite Sphere Necklace - all sterling silver. Malachite is a stone of balance, abundance, manifestation and intention. ... An extremely powerful metaphysical stone, Malachite is often called the “stone of transformation” and is used for deep energy cleaning, bringing healing and positive transformation to the wearer. Malachite absorbs negative energies and pollutants, picking them up from the atmosphere and from the body. Guards against radiation and clears electromagnetic pollution. Malachite clears and activates the chakras and attunes to spiritual guidance. It opens the heart to unconditional love.